For optimal safety we recommend to change your spring set each second year.
In salty water every year.
Works also for 750, 840.
The Reflex 930 Spring Set includes a stainless steel screw, a plastic marker, and a new spring which has a last generation surface treatment to improve its longevity.
For the maintenance change the spring and the screw every two seasons.
If you ski in salt water change it every year.
